FIX. RadGridView - the current row is themed as selected when it is not selected and the SelectionMode is FullRowSelect in the Fluent and Crystal themes

After populating the RadGridView, unbound in this example, I use RadGridView1.ClearSelection. This works when using some themes such as Crystal and Office2013, but not others, like Fluent. See attached..... believe me that the code is EXACTLY the same for each, just the application theme is difference. This should be an easy one to replicate.